fix(linter): move eslint-config-prettier to the end for proper override (#28503)

There is a conflict between ESLint and Prettier rules, which causes
incorrect formatting behavior.

Reordering the config so that `eslint-config-prettier` is applied last
ensures proper rule overrides and resolves conflicts with Prettier.

---------

Co-authored-by: Leosvel Pérez Espinosa <leosvel.perez.espinosa@gmail.com>

Author: demonicattack

packages/eslint-plugin/src/flat-configs/javascript.ts

@@ -27,7 +27,6 @@ export default tseslint.config(
     files: ['**/*.js', '**/*.jsx'],
     extends: [eslint.configs.recommended, ...tseslint.configs.recommended],
   },
-  ...(isPrettierAvailable ? [require('eslint-config-prettier')] : []),
   {
     languageOptions: {
       parser: tseslint.parser,
@@ -80,5 +79,9 @@ export default tseslint.config(
        */
       '@typescript-eslint/no-require-imports': 'off',
     },
-  }
+  },
+  /**
+   * We include it last so it overrides the conflicting rules from the configuration blocks above.
+   */
+  ...(isPrettierAvailable ? [require('eslint-config-prettier')] : [])
 );

packages/eslint-plugin/src/flat-configs/typescript.ts

@@ -18,7 +18,6 @@ export default tseslint.config(
     files: ['**/*.ts', '**/*.tsx'],
     extends: [eslint.configs.recommended, ...tseslint.configs.recommended],
   },
-  ...(isPrettierAvailable ? [require('eslint-config-prettier')] : []),
   {
     plugins: { '@typescript-eslint': tseslint.plugin },
     languageOptions: {
@@ -64,5 +63,9 @@ export default tseslint.config(
        */
       '@typescript-eslint/no-require-imports': 'off',
     },
-  }
+  },
+  /**
+   * We include it last so it overrides the conflicting rules from the configuration blocks above.
+   */
+  ...(isPrettierAvailable ? [require('eslint-config-prettier')] : [])
 );